Yusuke OHWATARI

A Throughput Evaluation of an Over-Distributed Antenna System with Limited Pilot Resources
Yuki NAKANISHI Toshihiko NISHIMURA Takeo OHGANE Yasutaka OGAWA Yusuke OHWATARI Yoshihisa KISHIYAMA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/08/01
Vol. E98-B  No. 8  pp. 1465-1473
Type of Manuscript:  Special Section PAPER (Special Section on 5G Radio Access Networks―Part I: Radio Access Technologies and System Design)
Category: 
Keyword: 
distributed antenna system, multiuser MIMO system, throughput, pilot resource, 
 Summary | Full Text:PDF
Performance Evaluation of Interference Rejection Combining Receiver in Heterogeneous Networks for LTE-Advanced Downlink
Yusuke OHWATARI Akihito MORIMOTO Nobuhiko MIKI Yukihiko OKUMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/06/01
Vol. E96-B  No. 6  pp. 1265-1276
Type of Manuscript:  Special Section PAPER (Special Section on Heterogeneous Networks for Future Cellular Systems)
Category: 
Keyword: 
LTE-Advanced, heterogeneous network, interference rejection combining, inter-cell interference, 
 Summary | Full Text:PDF
Impact on Inter-Cell Interference of Reference Signal for Interference Rejection Combining Receiver in LTE-Advanced Downlink
Yousuke SANO Yusuke OHWATARI Nobuhiko MIKI Yuta SAGAE Yukihiko OKUMURA Yasutaka OGAWA Takeo OHGANE Toshihiko NISHIMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/12/01
Vol. E95-B  No. 12  pp. 3728-3738
Type of Manuscript:  Special Section PAPER (Special Section on Coding and Coding Theory-Based Signal Processing for Wireless Communications)
Category: 
Keyword: 
LTE-Advanced, interference rejection combining, inter-cell interference, reference signal, turbo equalizer, 
 Summary | Full Text:PDF
Link Performance Modeling of Interference Rejection Combining Receiver in System Level Evaluation for LTE-Advanced Downlink
Yousuke SANO Yusuke OHWATARI Nobuhiko MIKI Akihito MORIMOTO Yukihiko OKUMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/12/01
Vol. E95-B  No. 12  pp. 3739-3751
Type of Manuscript:  Special Section PAPER (Special Section on Coding and Coding Theory-Based Signal Processing for Wireless Communications)
Category: 
Keyword: 
LTE-Advanced, interference rejection combining, inter-cell interference, system level simulation, link performance modeling, turbo equalizer, 
 Summary | Full Text:PDF
Performance of Interference Rejection Combining Receiver to Suppress Inter-Cell Interference in LTE-Advanced Downlink
Yusuke OHWATARI Nobuhiko MIKI Takahiro ASAI Tetsushi ABE Hidekazu TAOKA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/12/01
Vol. E94-B  No. 12  pp. 3362-3369
Type of Manuscript:  Special Section PAPER (Special Section on Cooperative Communications for Cellular Networks)
Category: 
Keyword: 
LTE-Advanced, interference rejection combining, inter-cell interference, coordinated multipoint transmission/reception, 
 Summary | Full Text:PDF
Investigation on Data Signal Muting to Improve Channel Estimation Accuracy in Downlink Coordinated Multiple-Point Transmission in LTE-Advanced
Yusuke OHWATARI Nobuhiko MIKI Tetsushi ABE Satoshi NAGATA Yukihiko OKUMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/12/01
Vol. E94-B  No. 12  pp. 3321-3334
Type of Manuscript:  Special Section PAPER (Special Section on Cooperative Communications for Cellular Networks)
Category: 
Keyword: 
coordinated multipoint transmission/reception, data signal muting, LTE-Advanced, 
 Summary | Full Text:PDF
Fast Interior Point Method for MIMO Transmit Power Optimization with Per-Antenna Power Constraints
Yusuke OHWATARI Anass BENJEBBOUR 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/06/01
Vol. E93-B  No. 6  pp. 1484-1493
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
MIMO, PAPC, non-linear convex optimization problem, interior point method, block diagonalization zero-forcing, 
 Summary | Full Text:PDF